Patents by Inventor PAUL T. PETTIT

PAUL T. PETTIT has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multi-process electronic control valve system
    Patent number: 8418770
    Abstract: A valve system has a main valve that is adjustable for output flow and pressure. The system also includes an output flow transducer, an output pressure transducer, and a fluid depth transducer. A microcontroller is operatively coupled to the valve, the output flow transducer, the output pressure transducer, and the fluid depth transducer. The microcontroller operates the valve to selectively control the output flow, the output pressure, and the fluid depth according to inputs received from a user.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: April 16, 2013
    Assignee: OCV Control Valves
    Inventor: Paul T. Pettit
  • MULTI-PROCESS ELECTRONIC CONTROL VALVE SYSTEM
    Publication number: 20110024132
    Abstract: A valve system is disclosed. The system has a main valve that is adjustable for output flow and pressure. The system also includes an output flow transducer, an output pressure transducer, and a fluid depth transducer. A microcontroller is operatively coupled to the valve, the output flow transducer, the output pressure transducer, and the fluid depth transducer. The microcontroller operates the valve to selectively control the output flow, the output pressure, and the fluid depth according to inputs received from a user.
    Type: Application
    Filed: August 3, 2010
    Publication date: February 3, 2011
    Inventor: PAUL T. PETTIT